ZTHY Compatible B31N1402 Laptop Battery for ASUS Q551 Q551L Q551LN Q551LN-BBI706 BSI708 Q552UB Q552UB-BHI7T12 N591LB Series B31BN9H 0B200-01050000 0B200-01050000M 11.4V 48Wh 4110mAh Battery type Li-ion. Capacity: 48Wh/4110mAh. Voltage: 11.4V.100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery. Replace Part NumberB31N1402 B31BN9H 0B200-01050000 0B200-01050000M Compatible ModelsASUS Q551 Q551L Q551LN Q551LN-BBI706 Q551LN-BSI708;Q552UB Q552UB-BHI7T12 N591LB Series SecurityAll ZTHY products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety. ZTHY Laptop Battery Return PolicyRest assured with 30 days Refund and 12 months Replacement,also get our friendly customer service.